ATE281203T1 - STEERING DEVICE AND METHOD FOR A CATHETER AND/OR GUIDE WIRE - Google Patents

STEERING DEVICE AND METHOD FOR A CATHETER AND/OR GUIDE WIRE

Info

Publication number
ATE281203T1
ATE281203T1 AT97925686T AT97925686T ATE281203T1 AT E281203 T1 ATE281203 T1 AT E281203T1 AT 97925686 T AT97925686 T AT 97925686T AT 97925686 T AT97925686 T AT 97925686T AT E281203 T1 ATE281203 T1 AT E281203T1
Authority
AT
Austria
Prior art keywords
catheter
guide wire
lumen
distal end
steering device
Prior art date
Application number
AT97925686T
Other languages
German (de)
Inventor
Stephen C Jacobsen
John Lippert
Original Assignee
Precision Vascular Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Precision Vascular Systems Inc filed Critical Precision Vascular Systems Inc
Application granted granted Critical
Publication of ATE281203T1 publication Critical patent/ATE281203T1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M2025/018—Catheters having a lateral opening for guiding elongated means lateral to the catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09175—Guide wires having specific characteristics at the distal tip
    • A61M2025/09183—Guide wires having specific characteristics at the distal tip having tools at the distal tip
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material
    • A61M2029/025—Dilators made of swellable material characterised by the guiding element

Abstract

A catheter/guide wire steering mechanism includes a catheter having a proximal end, a distal end, and sidewalls which define at least the first lumen. An opening is formed in a sidewall of the catheter, near the distal end thereof in communication with the first lumen. A plug is disposed in the catheter at the distal end thereof and includes a curved surface for deflecting and directing out the opening, the leading end of a guide wire (or other catheter) inserted into the lumen at the proximal end of the catheter. This enables guiding the guide wire laterally from the catheter either into a passageway branching from the main passageway into which the catheter is inserted, or to perforate a sidewall of the main passageway.
AT97925686T 1996-05-24 1997-05-21 STEERING DEVICE AND METHOD FOR A CATHETER AND/OR GUIDE WIRE ATE281203T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/653,291 US5916194A (en) 1996-05-24 1996-05-24 Catheter/guide wire steering apparatus and method
PCT/US1997/008639 WO1997044083A1 (en) 1996-05-24 1997-05-21 Catheter/guide wire steering apparatus and method

Publications (1)

Publication Number Publication Date
ATE281203T1 true ATE281203T1 (en) 2004-11-15

Family

ID=24620252

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97925686T ATE281203T1 (en) 1996-05-24 1997-05-21 STEERING DEVICE AND METHOD FOR A CATHETER AND/OR GUIDE WIRE

Country Status (9)

Country Link
US (1) US5916194A (en)
EP (1) EP0956070B1 (en)
JP (1) JP2000511083A (en)
AT (1) ATE281203T1 (en)
AU (1) AU3075397A (en)
CA (1) CA2257802A1 (en)
DE (1) DE69731484T2 (en)
ES (1) ES2232868T3 (en)
WO (1) WO1997044083A1 (en)

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DE69731484D1 (en) 2004-12-09
EP0956070A1 (en) 1999-11-17
DE69731484T2 (en) 2005-03-17
EP0956070B1 (en) 2004-11-03
CA2257802A1 (en) 1997-11-27
US5916194A (en) 1999-06-29
ES2232868T3 (en) 2005-06-01
JP2000511083A (en) 2000-08-29

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